The Plug,machine Thread, cataloged under National Stock Number 5365-01-133-4579, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-133-4579 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Body Core Diameter | 0.375 INCHES NOMINAL IN |
| Head Height | 0.314 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN |
| Head Type | SOLID |
| Surface Treatment Document and Classification | QQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN |
| Core Depth | 0.386 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN |
| Thread Length | 0.288 INCHES MINIMUM AND 0.313 INCHES MAXIMUM EXTERNAL IN |
| Style Designator | PLUG, MACHINE |
| Material Document and Classification | QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OR ASTM A582 ASSN STD 3RD MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nominal Thread Size | 0.562 INCHES EXTERNAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 2A EXTERNAL A |
| Material | STEEL COMP 304 OR STEEL COMP 316 OR STEEL COMP 303 OVERALL |
| Thread Series Designator | UNF EXTERNAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DNXE62FF-4P6-000 ITEM 3 | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
| MIL-DTL-18866 | 4/1 Identification reference U.S. Government activity |
| MS51840-25SS | 2/2 Government specification standardization U.S. Government activity |
| 1000-010PC25SS | C/1 Advisory reference — outside the item-of-supply concept Aluf Industries Inc |
NSN 5365-01-133-4579 is a Plug,machine Thread, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5365-01-556-2953. Verify interchangeability with system specifications before substitution.
Key specifications for 5365-01-133-4579: Body Core Diameter: 0.375 INCHES NOMINAL IN; Head Height: 0.314 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN; Head Type: SOLID; Surface Treatment Document and Classification: QQ-P-35 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.